package ooday01;

//构造方法的演示
public class ConsDemo {
    public static void main(String[] args) {
        /*Student zs = new Student("张三", 17, "jsd2302", "001");
        Student ls = new Student("李四",15);
        Student ww = new Student();
        zs.sayHi();
        ls.study();
        ww.playWith("张三");*/

    }
}
